package com.example.videoweb.dao;

import com.example.videoweb.domain.Praise;
import org.springframework.stereotype.Repository;


@Repository
public interface PraiseMapper {
    public int insert(Praise praise);//添加点赞
    public int update(Praise praise);//更新信息
    public Praise selectByPrimaryKey(Integer id);//通过id查找点赞
}
